绗簲绔?/p>
姹囩紪璇█绋嬪簭璁捐
1.
鐢诲浘璇存槑涓嬪垪璇彞鎵�鍒嗛厤鐨勫瓨鍌ㄧ┖闂村強鍒濆鍖栨儏鍐点�?/p>
锛?/p>
1
锛?/p>
42H 59H 54H 45H 00H EEH 00H 07H 01H 02H 01H 02H 07H 00H 07H 01H
02H 01H 02H 07H 00H 07H 01H 02H 01H 02H 07H
(2)00H 00H 01H 00H 02H 00H 00H 00H 01H 00H 02H 00H 00H 00H 01H 00H 02H
00H 00H 00H 01H 00H 02H 00H 00H 00H 01H 00H 02H 00H 07H 00H FBH FFH
59H 42H 45H 54H 02H 56H
2.(PLENTH)=22H;
瀹冭〃绀烘暟鎹笌鐨勯暱搴?/p>
3.(L)=06H
4.(1)MOV BX OFFSET LNAME
(2)MOV SI WORD PTR CODE_LIST
(3)MOV CODE_LENGTH EQU $-CODE_LIST
5.(AX)=10
(BL)=10
(CL)=1
6.(1).(AX)=1
(2).(AX)=2
(3).(CX)=20
(4).(DX)=40
(5).(CX)=1
7.
鏄鏄庝笅鍒楁寚浠や腑閭ｄ簺闇�瑕佸姞涓?/p>
PR
浼寚浠ゅ畾涔夌銆?/p>
(1).
涓嶉渶瑕?/p>
(2)
涓嶉渶瑕?/p>
(3)SUB [BX],WORD BYTE 2(
鎴栧叾浠栧舰寮?/p>
)(4).MOV
CL,BYTE PTR WVAL
8
锛庣紪涓�瀹忓畾涔?/p>
BXCHG,
灏嗕竴瀛楄妭楂?/p>
4
浣嶅拰浣?/p>
4
浣嶄氦鎹€�?/p>
BXCHG MARCO OPR
MOV AL ,OPR
MOV CL,04H
ROL AH,CL
ROR AL,CL
OR AH , AL
MOV OPR,AH
ENDM
9.
宸茬煡瀹忓畾涔夛紝灞曞紑瀹忚皟鐢細
OPP BH,BL,CH,CL
+MOV AX,BX
+XCHG AL,CL
+MOV AX,BL
+XCHG AL,CH
+MOV BL,AL
10.
灏嗗瘎瀛樺櫒涓殑
16
浣嶆暟鍒嗘垚鍥涚粍锛?/p>
姣忕粍鍥涗綅锛?/p>
鍒嗗埆瀛樻斁鍦?/p>
AL,BL,CL
鍜?/p>
DL
涓�?/p>
MOV CH,04H
MOV CL,AL
MOV DL,AL
SHR CL,CH
AND DL,AH